Portion of a tool head



FIG. 1 is a perspective view of a portion of a tool head embodying theinvention.

FIG. 2 is a right side view of the portion of a tool head shown in FIG.1.

FIG. 3 is a left side view of the portion of a tool head shown in FIG.1.

FIG. 4 is a front view of the portion of a tool head shown in FIG. 1.

FIG. 5 is a rear view of the portion of a tool head shown in FIG. 1.

FIG. 6 is a top view of the portion of a tool head shown in FIG. 1; and,

FIG. 7 is a bottom view of the portion of a tool head shown in FIG. 1.

The portions of the tool head shown in broken lines are included for thepurpose of illustrating environment and form no part of the claimeddesign.

CLAIM We claim the ornamental design for the portion of a tool head, asshown and described in the figures.